CN102095586A - Test turntable for aircraft engine - Google Patents
Test turntable for aircraft engine Download PDFInfo
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- CN102095586A CN102095586A CN 201110005109 CN201110005109A CN102095586A CN 102095586 A CN102095586 A CN 102095586A CN 201110005109 CN201110005109 CN 201110005109 CN 201110005109 A CN201110005109 A CN 201110005109A CN 102095586 A CN102095586 A CN 102095586A
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Abstract
The invention discloses a test turntable for an aircraft engine, and relates to continuously-rotating test equipment in the aviation field, in particular to the test turntable which is suitable for tests and rotor wings of engines of fixed models and other devices and used for dragging experiment. The test turntable comprises a turntable part, a sensor part, an electric conduction slip ring part, a clutch and brake device part, and a motor and bevel gear transmission case part; the motor and bevel gear transmission case part is fixed into a foundation through screws; the clutch and brake device part is fixed on the foundation through screws; the clutch and brake device part is connected with the motor and bevel gear transmission case part through a coupler; the electric conduction slip ring part is fixed on the clutch and brake device part through screws through screws and is adjusted horizontally through an adjusting shim; the sensor part is connected with the electric conduction slip ring part through screws and is horizontally adjusted through the adjusting shim; and the turntable part is connected with the sensor part through the screws and is horizontally adjusted through the adjusting shim.
Description
Technical field
Aeromotor of the present invention test turntable relates to a kind of aviation field testing equipment of rotation continuously, the test turntable of the towing test of particularly a kind of test that is applicable to fixedly model engine and other device, rotor.
Background technology
Present expansion along with domestic big aircraft development plan, the enforcement of " goddess in the moon " lunar exploration plan, the further development of manned spaceship, domestic aeronautical technology has just accelerated to catch up with the step of American-European aviation advanced technology.
Aeromotor and rotor etc. are core ingredients important in the aeronautical technology field, have determined the development of aeronautical technology to a great extent.Existing similar experiment turntable costs an arm and a leg at present, complex structure, and technical sophistication, bulky.
Summary of the invention
The objective of the invention is provides a kind of aeromotor test turntable at above-mentioned weak point, can satisfy 200 kilograms aeromotor on the turntable with 150～500 rev/mins constant speed speed under continuously the rotation, under the situation of rotation continuously, the aeromotor in the work is carried out various engineering tests, whether the technical data of test aeromotor satisfies technical requirement with this aeromotor of testing development.Can realize the control of turntable rotating speed and acceleration and deceleration, manually control and programmed control show rotating speed, acceleration and moment of torsion in the numerical value mode, can realize serial communication with host computer.
Aeromotor test turntable takes following technical scheme to realize: aeromotor test turntable comprises turntable part, Sensor section, conducting slip ring part, clutch and brake gear part and motor and umbrella tooth transmission case part; Motor and umbrella tooth transmission case part by screw retention in ground, clutch and brake gear part by screw retention on ground, clutch and brake gear part are connected by shaft coupling with motor and umbrella tooth transmission case part, conducting slip ring part on clutch and brake gear part, and is partly carried out horizontal adjustment by adjusting pad to conducting slip ring by screw retention; Sensor section partly is connected with conducting slip ring by screw, and by adjusting pad Sensor section is carried out horizontal adjustment; The turntable part is connected with Sensor section by screw, and by adjusting pad turntable is partly carried out horizontal adjustment.
Turntable partly comprises table top, turntable body, main shaft, bearing I, bearing II, oil gas main shaft, ring set and fuel-intake connection, table top is connected with the turntable body by bearing I, table top is connected with main shaft by screw, main shaft is connected with bearing I, to realize rotation, main shaft is connected with the oil gas main shaft by key, realizes the synchronous rotation of main shaft and oil gas main shaft; Ring set is connected on the turntable body by screw, and is connected with the oil gas main shaft by bearing I, on ring set and the oil gas main shaft fuel-intake connection is installed, and is the aeromotor supplying oil and gas.
Upper and lower both sides at described ring set are equipped with O-ring seal, prevent the seepage of fuel oil, prevent that the fuel oil of supplying with aeromotor from leaking into the turntable bottom, causes the accident.
Sensor section comprises sensor holder, torque sensor and torque sensor seat, sensor holder partly is connected with turntable by screw, the torque sensor seat is connected with sensor holder by screw, on the torque sensor seat torque sensor is installed, be used for the acquisition technique data, torque sensor is connected by the oil gas main shaft of shaft coupling with the turntable part, and torque sensor is connected with the slip ring main shaft of conducting slip ring part.
Conducting slip ring partly comprises conducting slip ring pedestal, conducting slip ring seat, conducting slip ring and slip ring main shaft, the conducting slip ring seat is installed on the conducting slip ring pedestal, on the conducting slip ring seat, conducting slip ring is installed, conducting slip ring makes the table top of turntable body to rotate continuously, conducting slip ring is enclosed within outside the slip ring main shaft, and the upper end of slip ring main shaft links to each other with the torque sensor of Sensor section.
Clutch and brake gear partly comprise base, support, brake gear and arrangement of clutch, and the top of base is connected by screw with the conducting slip ring part, and support is installed on the base, and brake gear and arrangement of clutch are rack-mount.Brake gear has brake flange, makes stand-by time that turntable brakes when maximum (top) speed less than 20 seconds, and when turntable was rotated counterclockwise, brake was lost efficacy; When turning clockwise, the braking action brake flange is realized the turntable brake function.Arrangement of clutch has clutch coupling, and clutch coupling is installed between transmission shaft and clutch coupling mounting seat, can make the two disengaging.Main shaft and slip ring main shaft that described transmission shaft is connected with turntable part table top are coaxial.Whether clutch coupling is used to control transmission shaft and contacts with the clutch coupling mounting seat.When turntable was rotated counterclockwise, clutch coupling made transmission shaft and clutch coupling mounting seat from being in released state; When turntable turned clockwise, clutch coupling made transmission shaft combine with the clutch coupling mounting seat.
Motor and umbrella tooth transmission case partly comprise motor and umbrella tooth transmission case, and motor provides power for whole turntable motion, and motor is installed on the motor mount by foot bolt, and available wedge or jackscrew are regulated motor mount.Umbrella tooth transmission case is installed on the umbrella tooth transmission case mount pad by foot bolt, umbrella tooth transmission case and ground leveling, and available wedge or jackscrew are regulated umbrella tooth transmission case mount pad.Motor is connected with umbrella tooth transmission case by shaft coupling, the adjusting of carrying out speed with turn to, umbrella tooth transmission case partly is connected with clutch and brake gear by shaft coupling; Described motor adopts buncher.
Described torque sensor adopts commercially available HY501 type torque sensor.
Described clutch coupling adopts commercially available electromagnetic clutch.
Principle of work: this aeromotor test turntable adopts buncher to drive, the transmission by umbrella tooth transmission case and turning to and arrangement of clutch, and brake gear connects, functions such as realization clutch and brake.Be connected with torque sensor by the axle that conducting slip ring is housed again, realize the continuous rotation and the rotating speed of turntable, acceleration, the numerical value of moment of torsion shows.Torque sensor is connected with the oil circuit main shaft by shaft coupling, and the oil circuit main shaft links to each other with main shaft by key, and main shaft is connected by screw with table top, and table top is connected with aeromotor by device.
Advantage of the present invention:
1. the optimization of processing technology
Aeromotor test turntable is divided into five parts, adopts modular design, reduces the bulk of processing parts, reduces production costs.
2. the optimization of assembly technology
Adopted assembly separately-loaded project organization, each assembly less personnel can assemble, and avoided big and heavy part assembling, reduced human cost.
3. the optimization of function realization
The test turret design has conducting slip ring and oil gas main shaft, has alleviated the demand of the ability that drags of turntable, and the power of motor of turntable is really consumed in service load, has improved the utilization ratio of motor greatly.
4. reservation expanded function
Umbrella tooth transmission case is that to import end output ratio of gear be the reducer casing of 1:2 at two ends, and this test turntable has adopted a motor to drag, and reserving an input port is that later function is expanded use, increases the aeromotor that a motor can be tested bigger model.
5. convenient transportation
Because sectional type assembly mounting means is adopted in design, assembly can be transported to on-the-spot the installation, avoid the overweight superelevation of turntable to bring constant in the transportation.So this aeromotor test turntable assembles in processing, the transportation aspect is more convenient.By the driving and a series of transmission of buncher, data acquisition and feedback can realize a series of functions of turntable.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is the structural representation of aeromotor test turntable.
Fig. 2 is the turntable part-structure synoptic diagram of aeromotor test turntable.
Fig. 3 is the Sensor section structural representation of aeromotor test turntable.
Fig. 4 is the conducting slip ring part-structure synoptic diagram of aeromotor test turntable.
Fig. 5 is the clutch and the brake gear part-structure synoptic diagram of aeromotor test turntable.
Fig. 6 is the motor and the umbrella tooth transmission case part-structure synoptic diagram of aeromotor test turntable.
Among the figure: 1, the turntable part, 2, Sensor section, 3, the conducting slip ring part, 4, clutch and brake gear part, 5, motor and umbrella tooth transmission case part, 6, ground, 7, shaft coupling one, 8, screw one, 9, screw two, 10, screw three, 11, screw four, 12, screw five, 13, adjust pad one, 14, adjust pad two, 15, adjust pad three, 16, table top, 17, the turntable body, 18, main shaft, 19, bearing I, 20, the bearing II, 21, the oil gas main shaft, 22, ring set, 23, fuel-intake connection, 24, O-ring seal one, 25, sensor holder, 26, torque sensor, 27, the torque sensor seat, 28, shaft coupling two, 29, the conducting slip ring pedestal, 30, the conducting slip ring seat, 31, conducting slip ring, 32, the slip ring main shaft, 33, base, 34, support, 35, brake gear, 36, arrangement of clutch, 37, motor, 38, umbrella tooth transmission case, 39, shaft coupling three, 40, motor mount, 41, umbrella tooth transmission case mount pad, 42, clutch coupling, 43, brake flange, 44, the clutch coupling mounting seat.
Embodiment
With reference to accompanying drawing 1～6, aeromotor test turntable comprises turntable part 1, Sensor section 2, conducting slip ring part 3, clutch and brake gear part 4 and motor and umbrella tooth transmission case part 5; Motor and umbrella tooth transmission case part 5 are fixed on 6 li on ground by screw 1, clutch and brake gear part 4 are fixed on the ground 6 by screw 29, clutch and brake gear part 4 are connected by shaft coupling 1 with motor and umbrella tooth transmission case part 5, conducting slip ring part 3 is fixed on clutch and the brake gear part 4 by screw 3 10, and carries out horizontal adjustment by adjusting one 13 pairs of conducting slip ring parts of pad 3; Sensor section 2 is connected with conducting slip ring part 3 by screw 4 11, and carries out horizontal adjustment by adjusting 2 14 pairs of Sensor sections of pad 2; Turntable part 1 is connected with Sensor section 2 by screw 5 12, and carries out horizontal adjustment by adjusting 3 15 pairs of turntable parts of pad 1.
Upper and lower both sides at described ring set 22 are equipped with O-ring seal 1, prevent the seepage of fuel oil, prevent that the fuel oil of supplying with aeromotor from leaking into the turntable bottom, causes the accident.
Conducting slip ring part 3 comprises conducting slip ring pedestal 29, conducting slip ring seat 30, conducting slip ring 31 and slip ring main shaft 32, conducting slip ring seat 30 is installed on conducting slip ring pedestal 29, conducting slip ring 31 is installed on conducting slip ring seat 30, conducting slip ring 31 makes the table top 16 of turntable body 17 to rotate continuously, conducting slip ring 31 is enclosed within outside the slip ring main shaft 32, and the upper end of slip ring main shaft 32 links to each other with the torque sensor 26 of Sensor section 2.
Clutch and brake gear part 4 comprise base 33, support 34, brake gear 35 and arrangement of clutch 36, the top of base 33 and conducting slip ring part 3 are connected by screw, support 34 is installed on the base 33, and brake gear 35 and arrangement of clutch 36 are installed on the support 34.Brake gear 35 has brake flange 43, makes stand-by time that turntable brakes when maximum (top) speed less than 20 seconds, and when turntable was rotated counterclockwise, brake was lost efficacy; When turning clockwise, the braking action brake flange is realized the turntable brake function.Arrangement of clutch 36 has clutch coupling 42, and clutch coupling 42 is installed in 44 of transmission shaft and clutch coupling mounting seat, can make the two disengaging.Described transmission shaft is that the main shaft 18 and the slip ring main shaft 32 that are connected with turntable part table top 16 are coaxial.Whether clutch coupling 42 is used to control transmission shaft and contacts with clutch coupling mounting seat 44, and when turntable was rotated counterclockwise, clutch coupling 42 made transmission shaft and clutch coupling mounting seat 44 from being in released state; When turntable turned clockwise, clutch coupling 42 made transmission shaft combine with clutch coupling mounting seat 44.
Motor and umbrella tooth transmission case part 5 comprise motor 37 and umbrella tooth transmission case 38, and motor 37 provides power for whole turntable motion, and motor 37 is installed on the motor mount 40 by foot bolt, and available wedge or jackscrew are regulated motor mount 40; Umbrella tooth transmission case 38 is installed on the umbrella tooth transmission case mount pad 41 by foot bolt, and umbrella tooth transmission case 38 and ground leveling, available wedge or jackscrew are regulated umbrella tooth transmission case mount pad 41.Motor 37 is connected with umbrella tooth transmission case 38 by shaft coupling 3 39, carries out the adjusting of speed and turns to, and umbrella tooth transmission case 38 passes through shaft coupling 1 and is connected with clutch and brake gear part 4; Described motor 37 adopts buncher.
Described torque sensor 26 adopts commercially available HY501 type torque sensor.
Described clutch coupling 42 adopts commercially available electromagnetic clutch.
Claims (5)
1. an aeromotor test turntable is characterized in that comprising turntable part, Sensor section, conducting slip ring part, clutch and brake gear part and motor and umbrella tooth transmission case part; Motor and umbrella tooth transmission case part by screw retention in ground, clutch and brake gear part by screw retention on ground, clutch and brake gear part are connected by shaft coupling with motor and umbrella tooth transmission case part, conducting slip ring part on clutch and brake gear part, and is partly carried out horizontal adjustment by adjusting pad to conducting slip ring by screw retention; Sensor section partly is connected with conducting slip ring by screw, and by adjusting pad Sensor section is carried out horizontal adjustment; The turntable part is connected with Sensor section by screw, and by adjusting pad turntable is partly carried out horizontal adjustment;
Turntable partly comprises table top, turntable body, main shaft, bearing I, bearing II, oil gas main shaft, ring set and fuel-intake connection, table top is connected with the turntable body by bearing I, table top is connected with main shaft by screw, and main shaft is connected with bearing I, and main shaft is connected with the oil gas main shaft by key; Ring set is connected on the turntable body by screw, and is connected with the oil gas main shaft by bearing I, on ring set and the oil gas main shaft fuel-intake connection is installed;
Sensor section comprises sensor holder, torque sensor and torque sensor seat, sensor holder partly is connected with turntable by screw, the torque sensor seat is connected with sensor holder by screw, on the torque sensor seat torque sensor is installed, be used for the acquisition technique data, torque sensor is connected by the oil gas main shaft of shaft coupling with the turntable part, and torque sensor is connected with the slip ring main shaft of conducting slip ring part;
Conducting slip ring partly comprises conducting slip ring pedestal, conducting slip ring seat, conducting slip ring and slip ring main shaft, the conducting slip ring seat is installed on the conducting slip ring pedestal, on the conducting slip ring seat, conducting slip ring is installed, conducting slip ring is enclosed within outside the slip ring main shaft, and the upper end of slip ring main shaft links to each other with the torque sensor of Sensor section;
Clutch and brake gear partly comprise base, support, brake gear and arrangement of clutch, and the top of base is connected by screw with the conducting slip ring part, and support is installed on the base, and brake gear and arrangement of clutch are rack-mount, and brake gear has brake flange; Arrangement of clutch has clutch coupling, and clutch coupling is installed between transmission shaft and clutch coupling mounting seat; Main shaft and slip ring main shaft that described transmission shaft is connected with turntable part table top are coaxial;
Motor and umbrella tooth transmission case partly comprise motor and umbrella tooth transmission case, motor provides power for whole turntable motion, motor is installed on the motor mount by foot bolt, umbrella tooth transmission case is installed on the umbrella tooth transmission case mount pad by foot bolt, umbrella tooth transmission case and ground leveling, motor is connected with umbrella tooth transmission case by shaft coupling, the adjusting of carrying out speed with turn to, umbrella tooth transmission case partly is connected with clutch and brake gear by shaft coupling.
2. aeromotor test turntable according to claim 1 is characterized in that in the upper and lower both sides of described ring set O-ring seal being installed.
3. aeromotor test turntable according to claim 1 is characterized in that described motor adopts buncher.
4. aeromotor test turntable according to claim 1 is characterized in that described torque sensor adopts commercially available HY501 type torque sensor.
5. aeromotor test turntable according to claim 1 is characterized in that described clutch coupling adopts commercially available electromagnetic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100051090A CN102095586B (en) | 2011-01-12 | 2011-01-12 | Test turntable for aircraft engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100051090A CN102095586B (en) | 2011-01-12 | 2011-01-12 | Test turntable for aircraft engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102095586A true CN102095586A (en) | 2011-06-15 |
| CN102095586B CN102095586B (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100051090A Expired - Fee Related CN102095586B (en) | 2011-01-12 | 2011-01-12 | Test turntable for aircraft engine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774509A (en) * | 2012-06-28 | 2012-11-14 | 南京航空航天大学 | Performance test bench for reaction torque device of helicopter |
| CN102788698A (en) * | 2012-08-13 | 2012-11-21 | 中国航天科技集团公司第四研究院四0一所 | Ground rotation testing device for solid rocket engine |
| CN104807478A (en) * | 2015-04-29 | 2015-07-29 | 李轩 | Braking method for comprehensive test rotary table of gyroscopic instrument and comprehensive test rotary table of gyroscopic instrument |
| CN106199292A (en) * | 2016-08-29 | 2016-12-07 | 九江精达检测技术有限公司 | A kind of Portable precise conducting slip ring detecting system and detection method thereof |
| CN108036682A (en) * | 2017-11-14 | 2018-05-15 | 芜湖博高光电科技股份有限公司 | A kind of single spindle high speed turntable |
| CN108760325A (en) * | 2018-07-20 | 2018-11-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of dynamic attitude spin table air discharge guide device for aeroengine test |
| CN108871784A (en) * | 2018-04-27 | 2018-11-23 | 北京航天动力研究所 | A kind of fixation device for the test of liquid rocket engine thrust chamber air-flow |
| CN109443814A (en) * | 2018-12-06 | 2019-03-08 | 江苏蓝缕机电液体化科技有限公司 | A kind of slip ring external acceleration turntable of rapid-maintenance |
| CN110887646A (en) * | 2019-11-08 | 2020-03-17 | 北京航天时代光电科技有限公司 | Performance test device for mechanical seal of manned aerospace water treatment system |
| CN113280759A (en) * | 2021-04-20 | 2021-08-20 | 南京航空航天大学 | Overload simulation revolving stage and pivot axiality detection calibrating device |
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| CN201917453U (en) * | 2011-01-12 | 2011-08-03 | 南京硕航机电有限公司 | Test rotary table for aeroengines |
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2011
- 2011-01-12 CN CN2011100051090A patent/CN102095586B/en not_active Expired - Fee Related
Patent Citations (1)
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| CN201917453U (en) * | 2011-01-12 | 2011-08-03 | 南京硕航机电有限公司 | Test rotary table for aeroengines |
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| 《微计算机信息》 20060110 罗胜阳等 航空发动机转子扭转振动测试仪的研究 , 第01期 2 * |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102774509B (en) * | 2012-06-28 | 2014-12-10 | 南京航空航天大学 | Performance test bench for reaction torque device of helicopter |
| CN102774509A (en) * | 2012-06-28 | 2012-11-14 | 南京航空航天大学 | Performance test bench for reaction torque device of helicopter |
| CN102788698A (en) * | 2012-08-13 | 2012-11-21 | 中国航天科技集团公司第四研究院四0一所 | Ground rotation testing device for solid rocket engine |
| CN102788698B (en) * | 2012-08-13 | 2014-10-08 | 中国航天科技集团公司第四研究院四0一所 | Ground rotation testing device for solid rocket engine |
| CN104807478A (en) * | 2015-04-29 | 2015-07-29 | 李轩 | Braking method for comprehensive test rotary table of gyroscopic instrument and comprehensive test rotary table of gyroscopic instrument |
| CN104807478B (en) * | 2015-04-29 | 2017-10-27 | 李轩 | The braking method and gyroscope instrument compbined test turntable of gyroscope instrument compbined test turntable |
| CN106199292A (en) * | 2016-08-29 | 2016-12-07 | 九江精达检测技术有限公司 | A kind of Portable precise conducting slip ring detecting system and detection method thereof |
| CN108036682B (en) * | 2017-11-14 | 2019-09-06 | 芜湖博高光电科技股份有限公司 | A kind of single spindle high speed turntable |
| CN108036682A (en) * | 2017-11-14 | 2018-05-15 | 芜湖博高光电科技股份有限公司 | A kind of single spindle high speed turntable |
| CN108871784A (en) * | 2018-04-27 | 2018-11-23 | 北京航天动力研究所 | A kind of fixation device for the test of liquid rocket engine thrust chamber air-flow |
| CN108871784B (en) * | 2018-04-27 | 2020-12-18 | 北京航天动力研究所 | Fixing device for liquid rocket engine thrust chamber airflow test |
| CN108760325A (en) * | 2018-07-20 | 2018-11-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of dynamic attitude spin table air discharge guide device for aeroengine test |
| CN108760325B (en) * | 2018-07-20 | 2020-06-05 | 中国航空工业集团公司北京航空精密机械研究所 | Dynamic attitude turntable exhaust guide device for testing aircraft engine |
| CN109443814B (en) * | 2018-12-06 | 2020-10-20 | 江苏蓝缕机电液一体化科技有限公司 | External acceleration revolving stage of sliding ring of quick maintenance |
| CN109443814A (en) * | 2018-12-06 | 2019-03-08 | 江苏蓝缕机电液体化科技有限公司 | A kind of slip ring external acceleration turntable of rapid-maintenance |
| CN110887646A (en) * | 2019-11-08 | 2020-03-17 | 北京航天时代光电科技有限公司 | Performance test device for mechanical seal of manned aerospace water treatment system |
| CN113280759A (en) * | 2021-04-20 | 2021-08-20 | 南京航空航天大学 | Overload simulation revolving stage and pivot axiality detection calibrating device |
| CN113280759B (en) * | 2021-04-20 | 2022-04-08 | 南京航空航天大学 | Overload simulation revolving stage and pivot axiality detection calibrating device |
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| CN102095586B (en) | 2012-02-01 |
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